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Diffstat (limited to 'tools')
-rwxr-xr-x | tools/generate_json/generate_json.sh | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/generate_json/generate_json.sh b/tools/generate_json/generate_json.sh new file mode 100755 index 000000000..8dd263032 --- /dev/null +++ b/tools/generate_json/generate_json.sh @@ -0,0 +1,32 @@ +#!/bin/bash + +# +# Copyright (c) 2020, Arm Limited. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +# Generate a JSON file which will be fed to TF-A as SPM_LAYOUT_FILE to package +# Secure Partitions as part of FIP. + +# $1 = Secure Partition (cactus) +# $2 = Platform (fvp) +# $3 = Build Type +# Output = build/plat/<Build Type>/sp_layout.json + +GENERATED_JSON=build/$2/$3/sp_layout.json + +# To demonstrate communication between SP's, two cactus S-EL1 instances used. +# cactus-primary and cactus-secondary has same binary but different +# partition manifest. +if [ "$1" == "cactus" ]; then + echo -e "{\n\t\"$1-primary\" : {\n \ + \t\"image\": \"$1.bin\",\n \ + \t\"pm\": \"../../../spm/$1/$1.dts\"\n\t},\n\n\t\"$1-secondary\" : {\n \ + \t\"image\": \"$1.bin\",\n \ + \t\"pm\": \"../../../spm/$1/$1-secondary.dts\" \n \ + }\n}" \ + > "$GENERATED_JSON" +else + echo -e "\nWarning: Only Cactus is supported as Secure Partition\n" +fi |